... as per the international quality standards. Available in ASTM / ASME A/SA 193 / 194 GR, our range has following specifications: • Range ... • Grade: B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4, • Standard: ASTM / ASME SB ... ), UNS 8020 (ALLOY 20 / 20 CB 3) • Standard: ASTM / ASME A/SA 193 / 194 GR. • Grade : B 6, B 7/ B ...